DK0473941T3 - Method for transporting oxygen-sensitive, powdery or granular goods and apparatus for carrying out the method - Google Patents
Method for transporting oxygen-sensitive, powdery or granular goods and apparatus for carrying out the methodInfo
- Publication number
- DK0473941T3 DK0473941T3 DK91112846.0T DK91112846T DK0473941T3 DK 0473941 T3 DK0473941 T3 DK 0473941T3 DK 91112846 T DK91112846 T DK 91112846T DK 0473941 T3 DK0473941 T3 DK 0473941T3
- Authority
- DK
- Denmark
- Prior art keywords
- bulk material
- sensitive
- carrying
- powdery
- feed container
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
- B65G53/526—Adaptations of pipes or tubes with means for special treatment to facilitate transport
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
- B65G53/525—Adaptations of pipes or tubes for conveyance in plug-form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
In a method for conveying oxygen-sensitive, powdered or grained bulk material, in particular in the form of material portions, the bulk material is fed into a feed container (7; 8) via a feedline (2; 36) and transported from said feed container into a conveyor line (34). In this case, the transport of the bulk material from the dispatch vessel (33) into the conveyor line (34) takes place under excess pressure by means of inert gas as the transporting means. In the feed container (7; 8) and preferably also in the feed line (36) opening out into the latter, there is a flow through the bulk material counter to the conveying direction. The invention also relates to a device for carrying out this method. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4028098A DE4028098A1 (en) | 1990-09-05 | 1990-09-05 | METHOD FOR CONVEYING OXYGEN-SENSITIVE, POWDERY OR GRAINY PROBLEMS AND DEVICE FOR CARRYING OUT THE METHOD |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0473941T3 true DK0473941T3 (en) | 1993-11-29 |
Family
ID=6413616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK91112846.0T DK0473941T3 (en) | 1990-09-05 | 1991-07-31 | Method for transporting oxygen-sensitive, powdery or granular goods and apparatus for carrying out the method |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0473941B1 (en) |
AT (1) | ATE96403T1 (en) |
DE (2) | DE4028098A1 (en) |
DK (1) | DK0473941T3 (en) |
ES (1) | ES2047366T3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4303271A1 (en) * | 1993-02-04 | 1994-08-18 | Eisenmann Kg Maschbau | Process and conveying unit for the conveyance of paint powder or such like materials |
DE102012104868B4 (en) * | 2012-06-05 | 2022-07-28 | Thilo Kraemer | Pneumatic conveyor for bulk materials |
CN107826769A (en) * | 2017-11-29 | 2018-03-23 | 青岛科技大学 | A kind of novel material storage and induction system |
CN108940560B (en) * | 2018-07-16 | 2024-04-02 | 江阴双马重工装备有限公司 | Remote control system of crusher for field unmanned operation |
CN109704076B (en) * | 2019-01-08 | 2024-04-19 | 立宝莱科技股份有限公司 | Mine multicomponent solid particle material pipeline conveying system |
DE102021207890A1 (en) | 2021-07-22 | 2023-01-26 | Coperion Gmbh | Device and method for pneumatically conveying powder and pneumatic conveying system with such a device |
CN114410887B (en) * | 2021-12-27 | 2023-03-03 | 钢铁研究总院 | Distributed continuous powder injection control method and system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1240782A (en) * | 1958-10-24 | 1960-09-09 | Method and device for the pneumatic transport of granular or powdery materials | |
DE1951641C3 (en) * | 1969-10-14 | 1974-02-14 | Gebr. Stuhlmann, 5882 Meinerzhagen | Device for the continuous drying of granular material, in particular plastic granulate |
US4067623A (en) * | 1974-04-02 | 1978-01-10 | Polysius Ag | Pneumatic pressure conveyor for fine material |
DE2434526C2 (en) * | 1974-07-18 | 1983-01-13 | Shell Internationale Research Maatschappij B.V., 2501 's-Gravenhage | Method and device for introducing finely divided solid fuel into a gasification chamber under increased pressure |
DE2626411C2 (en) * | 1976-06-12 | 1985-07-11 | Bühler-Miag GmbH, 3300 Braunschweig | Device for the continuous formation of good portions from powdery or granular bulk material in a pneumatic conveying line |
DE2742297C2 (en) * | 1977-09-20 | 1987-04-02 | Motan Gmbh, 7972 Isny | Dryer for plastic granules or powder |
US4226371A (en) * | 1979-04-06 | 1980-10-07 | Willams Robert M | Inert grinding and direct firing in coal burning systems |
DE2943396A1 (en) * | 1979-10-26 | 1981-05-14 | Krupp Polysius Ag, 4720 Beckum | PLANT FOR CONVEYING FINE GRAIN GOODS |
DE3145668C2 (en) * | 1981-11-17 | 1984-10-04 | Linde Ag, 6200 Wiesbaden | Process for the pneumatic conveying of solids |
US4627990A (en) * | 1984-03-07 | 1986-12-09 | Honda Giken Kogyo Kabushiki Kaisha | Method of and apparatus for supplying powdery material |
DE3423202A1 (en) * | 1984-06-22 | 1986-01-02 | Dr. Küttner GmbH & Co KG, 4300 Essen | METHOD AND DEVICE FOR DOSEABLE PNEUMATIC CONVEYING SCHUETTGUT FROM A PRESSURE TANK |
DE4007430A1 (en) * | 1990-03-09 | 1991-09-12 | Buehler Gmbh | METHOD FOR CONVEYING PORTIONS FROM GRAINY OR POWDERY PUPULAR GOODS AND DEVICE FOR IMPLEMENTING THE METHOD |
-
1990
- 1990-09-05 DE DE4028098A patent/DE4028098A1/en not_active Withdrawn
-
1991
- 1991-07-31 DE DE91112846T patent/DE59100533D1/en not_active Expired - Fee Related
- 1991-07-31 EP EP91112846A patent/EP0473941B1/en not_active Expired - Lifetime
- 1991-07-31 ES ES91112846T patent/ES2047366T3/en not_active Expired - Lifetime
- 1991-07-31 AT AT91112846T patent/ATE96403T1/en not_active IP Right Cessation
- 1991-07-31 DK DK91112846.0T patent/DK0473941T3/en active
Also Published As
Publication number | Publication date |
---|---|
EP0473941A1 (en) | 1992-03-11 |
DE59100533D1 (en) | 1993-12-02 |
EP0473941B1 (en) | 1993-10-27 |
ES2047366T3 (en) | 1994-02-16 |
DE4028098A1 (en) | 1992-03-12 |
ATE96403T1 (en) | 1993-11-15 |
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